WO2012027197A3 - Exhaust-gas turbocharger component - Google Patents

Exhaust-gas turbocharger component Download PDF

Info

Publication number
WO2012027197A3
WO2012027197A3 PCT/US2011/048245 US2011048245W WO2012027197A3 WO 2012027197 A3 WO2012027197 A3 WO 2012027197A3 US 2011048245 W US2011048245 W US 2011048245W WO 2012027197 A3 WO2012027197 A3 WO 2012027197A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust
gas turbocharger
turbocharger component
component
component surface
Prior art date
Application number
PCT/US2011/048245
Other languages
French (fr)
Other versions
WO2012027197A2 (en
Inventor
Timo Scheuermann
Stefan Ebert
Original Assignee
Borgwarner Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borgwarner Inc. filed Critical Borgwarner Inc.
Priority to DE112011102823T priority Critical patent/DE112011102823T5/en
Priority to US13/816,975 priority patent/US9404370B2/en
Priority to CN2011800372009A priority patent/CN103038481A/en
Priority to KR1020137006166A priority patent/KR101879360B1/en
Priority to JP2013526007A priority patent/JP2013536371A/en
Publication of WO2012027197A2 publication Critical patent/WO2012027197A2/en
Publication of WO2012027197A3 publication Critical patent/WO2012027197A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/002—Influencing flow of fluids by influencing the boundary layer
    • F15D1/0025—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply
    • F15D1/003—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions
    • F15D1/005—Influencing flow of fluids by influencing the boundary layer using passive means, i.e. without external energy supply comprising surface features, e.g. indentations or protrusions in the form of dimples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • F15D1/065—Whereby an element is dispersed in a pipe over the whole length or whereby several elements are regularly distributed in a pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)

Abstract

The invention relates to an exhaust-gas turbocharger component (10) having at least one flow-conducting component surface (11) and having a discontinuity structure (12) which is formed on the component surface (11), wherein the discontinuity structure (12) has a multiplicity of punctiform depressions (13) which are arranged separately from one another on at least one part of the component surface (11).
PCT/US2011/048245 2010-08-26 2011-08-18 Exhaust-gas turbocharger component WO2012027197A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE112011102823T DE112011102823T5 (en) 2010-08-26 2011-08-18 Turbocharger components
US13/816,975 US9404370B2 (en) 2010-08-26 2011-08-18 Exhaust-gas turbocharger component with microstructured surface
CN2011800372009A CN103038481A (en) 2010-08-26 2011-08-18 Exhaust-gas turbocharger component
KR1020137006166A KR101879360B1 (en) 2010-08-26 2011-08-18 Exhaust-gas turbocharger component
JP2013526007A JP2013536371A (en) 2010-08-26 2011-08-18 Exhaust turbocharger components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010035486.4 2010-08-26
DE102010035486 2010-08-26

Publications (2)

Publication Number Publication Date
WO2012027197A2 WO2012027197A2 (en) 2012-03-01
WO2012027197A3 true WO2012027197A3 (en) 2012-04-19

Family

ID=45723993

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/048245 WO2012027197A2 (en) 2010-08-26 2011-08-18 Exhaust-gas turbocharger component

Country Status (6)

Country Link
US (1) US9404370B2 (en)
JP (1) JP2013536371A (en)
KR (1) KR101879360B1 (en)
CN (1) CN103038481A (en)
DE (1) DE112011102823T5 (en)
WO (1) WO2012027197A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140186174A1 (en) * 2012-12-27 2014-07-03 Speed Of Air, Inc. Turbocharger assembly
WO2016071959A1 (en) * 2014-11-04 2016-05-12 三菱重工業株式会社 Turbine housing and method for manufacturing turbine housing
US20230093314A1 (en) * 2021-09-17 2023-03-23 Carrier Corporation Passive flow reversal reduction in compressor assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05149204A (en) * 1991-11-29 1993-06-15 Asahi Tec Corp Intake tube for engine
JP2001280311A (en) * 2000-03-31 2001-10-10 Kojima Press Co Ltd Duct
WO2003095811A1 (en) * 2002-05-14 2003-11-20 Siemens Aktiengesellschaft Suction pipe for an air suction system of an internal combustion engine
DE102008024115A1 (en) * 2008-05-17 2009-11-19 Bosch Mahle Turbo Systems Gmbh & Co. Kg Exhaust gas turbocharger for use with combustion engine for vehicle, has compressor wheel arranged on intake side and connected with vehicle in torque proof manner

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481531A (en) * 1968-03-07 1969-12-02 United Aircraft Canada Impeller boundary layer control device
US3893787A (en) * 1974-03-14 1975-07-08 United Aircraft Corp Centrifugal compressor boundary layer control
US4063848A (en) * 1976-03-24 1977-12-20 Caterpillar Tractor Co. Centrifugal compressor vaneless space casing treatment
US4212585A (en) * 1978-01-20 1980-07-15 Northern Research And Engineering Corporation Centrifugal compressor
JPS6279072A (en) * 1985-09-30 1987-04-11 住友ゴム工業株式会社 Golf ball
US4930979A (en) * 1985-12-24 1990-06-05 Cummins Engine Company, Inc. Compressors
CZ48394A3 (en) * 1993-03-04 1994-09-14 Abb Management Ag Radial-flow compressor with a flow-stabilizing casing
JPH09105360A (en) * 1995-10-11 1997-04-22 Osamu Yamazaki Intake air passage for four-cycle gasoline engine
US6589600B1 (en) * 1999-06-30 2003-07-08 General Electric Company Turbine engine component having enhanced heat transfer characteristics and method for forming same
US6290458B1 (en) * 1999-09-20 2001-09-18 Hitachi, Ltd. Turbo machines
US6742989B2 (en) * 2001-10-19 2004-06-01 Mitsubishi Heavy Industries, Ltd. Structures of turbine scroll and blades
JP3964349B2 (en) * 2002-06-27 2007-08-22 旭テック株式会社 Surface processed body, surface processing method, and surface processing apparatus
WO2004015276A1 (en) * 2002-08-13 2004-02-19 Honeywell International, Inc. Compressor
ATE494480T1 (en) * 2005-02-23 2011-01-15 Cummins Turbo Tech Ltd COMPRESSOR
JP2007278080A (en) * 2006-04-03 2007-10-25 Aisan Ind Co Ltd Intake device for engine
JP2010518314A (en) * 2007-02-14 2010-05-27 ボーグワーナー・インコーポレーテッド Compressor housing
DE102007019884A1 (en) * 2007-04-27 2008-11-06 Bayerische Motoren Werke Aktiengesellschaft Compressor for an exhaust gas turbocharger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05149204A (en) * 1991-11-29 1993-06-15 Asahi Tec Corp Intake tube for engine
JP2001280311A (en) * 2000-03-31 2001-10-10 Kojima Press Co Ltd Duct
WO2003095811A1 (en) * 2002-05-14 2003-11-20 Siemens Aktiengesellschaft Suction pipe for an air suction system of an internal combustion engine
DE102008024115A1 (en) * 2008-05-17 2009-11-19 Bosch Mahle Turbo Systems Gmbh & Co. Kg Exhaust gas turbocharger for use with combustion engine for vehicle, has compressor wheel arranged on intake side and connected with vehicle in torque proof manner

Also Published As

Publication number Publication date
US9404370B2 (en) 2016-08-02
US20130142662A1 (en) 2013-06-06
CN103038481A (en) 2013-04-10
JP2013536371A (en) 2013-09-19
KR20140001833A (en) 2014-01-07
DE112011102823T5 (en) 2013-06-06
WO2012027197A2 (en) 2012-03-01
KR101879360B1 (en) 2018-07-18

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